public UsingDirectiveSyntax GetUsingDirectiveSyntax() => UsingDirective(Identifier.GetNameSyntax());
public AttributeSyntax GetAttributeSyntax() => AttributeArgumentListExpression != null ? Attribute(Identifier.GetNameSyntax(), AttributeArgumentListExpression.GetAttributeArgumentListSyntax()) : Attribute(Identifier.GetNameSyntax());
public NamespaceDeclarationSyntax GetNamespaceDeclaration(SyntaxNode typeDeclaration) => NamespaceDeclaration(Identifier.GetNameSyntax()) .WithMembers(SingletonList(typeDeclaration));